McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Civil Engineering .
1. |
In a building, to provide ultimate comfort to occupants ________ can be used. |
A. | AC |
B. | HVAC |
C. | Ventilators |
D. | HAC |
Answer» B. HVAC |
2. |
How many types of ventilation are there? |
A. | 3 |
B. | 4 |
C. | 2 |
D. | 5 |
Answer» C. 2 |
3. |
A fire detector cannot detect: |
A. | Radiation |
B. | Heat |
C. | Light |
D. | Smoke |
Answer» C. Light |
4. |
While calculating the handling capacity of lift, the weight of a person is taken as 65kg. |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» B. False |
5. |
Which of the following is not a benchmark for environmental performance assessment? |
A. | LEED |
B. | BEAM |
C. | GBTools |
D. | Gini coefficient |
Answer» D. Gini coefficient |
6. |
Which of the following parameters does not affect the lift waiting time? |
A. | Rated load |
B. | Number of stops |
C. | Door closing time |
D. | Handling capacity |
Answer» D. Handling capacity |
7. |
The term _________ is used to mean the free passage of clean air in a structure. |
A. | Circulation |
B. | Ventilation |
C. | Dissipation |
D. | Condensation |
Answer» B. Ventilation |
8. |
For comfortable working, the ___________ content should be limited to about 0.6% by volume. |
A. | Oxygen |
B. | Hydrogen |
C. | Carbon monoxide |
D. | Carbon dioxide |
Answer» D. Carbon dioxide |
9. |
Where people are working, there has to be ______________ to cause proper ventilation of the premises. |
A. | Air change |
B. | Humidity |
C. | Temperature |
D. | Moisture |
Answer» A. Air change |
10. |
The rate of amount of water vapour present to the amount it would have contained, had it been saturated, is known as the ___________ |
A. | Relative humidity |
B. | Saturated air |
C. | Dry bulb temperature |
D. | Wet bulb temperature |
Answer» A. Relative humidity |
11. |
The_______________ plays an important role in the comfort of persons affected by ventilation system. |
A. | Carbon monoxide |
B. | Purity of air |
C. | Volume of room |
D. | Health of occupant |
Answer» B. Purity of air |
12. |
It is quite evident that the incoming air for ventilation should be ________ in summer and ________ in winter before it enters the room. |
A. | cool, warm |
B. | warm, cool |
C. | humid, dry |
D. | dry, humid |
Answer» A. cool, warm |
13. |
In ______________ system, the use is made of doors, windows, ventilators and skylights to make the room properly ventilated. |
A. | Artificial ventilation |
B. | Air conditioning |
C. | Natural ventilation |
D. | Mechanical ventilation |
Answer» C. Natural ventilation |
14. |
Exhaust system, supply system, air conditioning, etc. comes under ________ type of ventilation system. |
A. | Natural |
B. | Mechanical |
C. | Man made |
D. | Doors |
Answer» B. Mechanical |
15. |
The term __________ is used to indicate the science of controlling air with respect to humidity, temperature, movement of air, bacteria content, etc. |
A. | Air conditioning |
B. | Circulation |
C. | Condensation |
D. | Conditioning |
Answer» A. Air conditioning |
16. |
_____________ is the process by which the required amount of moisture is added in the air. |
A. | Dehumidification |
B. | Humidification |
C. | Absorption |
D. | Condensation |
Answer» B. Humidification |
17. |
the maximum rate of air change is ______ |
A. | 30 per min |
B. | 30 per hour |
C. | 60 per min |
D. | 60 per hour |
Answer» D. 60 per hour |
18. |
Viscous type filters are made of screens of spilt wire and coated with non-drying viscous oil in order to catch and remove the dust particles from the incoming air. |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
19. |
The type of wiring depends on ............................ |
A. | Location and consumers budget |
B. | Durability and cost |
C. | Safety and appearance |
D. | All of the above |
Answer» D. All of the above |
20. |
The types of internal wiring used in domestic installations are .......................... |
A. | Cleat wiring |
B. | CTS / RTS wiring |
C. | Metal / PVC conduit wiring |
D. | All the above |
Answer» D. All the above |
21. |
.................. type of wiring uses insulated cables supported in porcelain cleats |
A. | Cleat |
B. | CTS/RTS |
C. | Metal |
D. | PVC conduit or PVC capping |
Answer» A. Cleat |
22. |
In cleat wiring. cleats shall be fixed at distances not greater than.................. cm apart and at regular intervals. |
A. | 50 |
B. | 60 |
C. | 65 |
D. | 70 |
Answer» B. 60 |
23. |
Which is the most type of wirings used in domestic applications? |
A. | Conduit wiring |
B. | Cleat wiring |
C. | Batten wiring |
D. | None of these |
Answer» A. Conduit wiring |
24. |
What is the property of insulating materials? |
A. | Prevents the unwanted flow of current |
B. | Allows the unwanted flow of current |
C. | Increases the unwanted flow of current |
D. | Decreases the unwanted flow of current |
Answer» A. Prevents the unwanted flow of current |
25. |
A shorter center distance is always preferred in belt drives. |
A. | Yes due to stability |
B. | No due to stability |
C. | Yes due to instability |
D. | No due to instability |
Answer» A. Yes due to stability |
26. |
________________ Gas hampers oxygen from reaching the brain. |
A. | Carbon dioxide |
B. | Carbon monoxide |
C. | Nitrogen peroxide |
D. | Hydrogen |
Answer» B. Carbon monoxide |
27. |
____________________ gas overestimates the rate of breathing and it is thus responsible for increasing the intake of other toxic gases. |
A. | Hydrogen sulphide |
B. | Carbon monoxide |
C. | Carbon dioxide |
D. | Nitrogen dioxide |
Answer» C. Carbon dioxide |
28. |
During fire, the human body can withstand temperature upto __________ |
A. | 150°C |
B. | 120°C |
C. | 200°C |
D. | 80°C |
Answer» B. 120°C |
29. |
The content of oxygen is normally ________% in air. |
A. | 100 |
B. | 50 |
C. | 73 |
D. | 21 |
Answer» D. 21 |
30. |
The hazard with concerns damage or destruction of building itself is known as the __________ |
A. | Internal hazard |
B. | Building hazard |
C. | Surrounding hazard |
D. | Personal hazard |
Answer» A. Internal hazard |
31. |
It is found that _______ are not seriously affected until very high temperature of 1200°C to 1300°C is reached. |
A. | Plastic |
B. | Limestone |
C. | Sandstone |
D. | Brick |
Answer» D. Brick |
32. |
Noise is |
A. | an unwanted noise |
B. | an irritant |
C. | a source of stress |
D. | all of the above |
Answer» D. all of the above |
33. |
Sound is measured in |
A. | Hertz |
B. | Decibel |
C. | ppm |
D. | none of the above |
Answer» A. Hertz |
34. |
What is called for the collection of rainwater for use? |
A. | Rain collection |
B. | Rainwater harvesting |
C. | Rain digging |
D. | Rain water pumping |
Answer» B. Rainwater harvesting |
35. |
What is called for the method of removing dust and other particles from water using filters? |
A. | Filtration |
B. | Sublimation |
C. | Rainwater harvesting |
D. | Evaporation |
Answer» A. Filtration |
36. |
How many methods of rainwater harvesting are there? |
A. | One |
B. | Two |
C. | Three |
D. | Four |
Answer» B. Two |
37. |
Why should people implement rainwater harvesting? |
A. | In order to play with the water |
B. | In order to use during scarcity of water |
C. | In order to pour the rain water directly to the sewage |
D. | In order to time pass |
Answer» B. In order to use during scarcity of water |
38. |
Rainwater harvesting increases the groundwater levels. |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
39. |
When does Green building take place? |
A. | During the design phase of the building’ s development |
B. | During the construction phase of the building’ s development |
C. | After construction of the building |
D. | None of above |
Answer» A. During the design phase of the building’ s development |
40. |
Green building considers environmental, social, and _______ impacts of a building. |
A. | technological |
B. | economic |
C. | political |
D. | None of above |
Answer» B. economic |
41. |
Which of the following practice applied in sustainable planning? |
A. | Energy audits |
B. | Site appraisals |
C. | Waste management plan |
D. | all of above |
Answer» B. Site appraisals |
42. |
Sustainable building design does not include... |
A. | energy conservation. |
B. | Indoor Air Quality. |
C. | Town Planning. |
D. | all of above |
Answer» C. Town Planning. |
43. |
What does LEED stand for? |
A. | Leadership in Energy Efficiency Design |
B. | Leadership in Energy and Environmental Design |
C. | Leadership in Energy Emissions Design |
D. | all of above |
Answer» B. Leadership in Energy and Environmental Design |
44. |
Building which utilizes solar energy such as solar film effectively ________heat gain during the winter, and ________ heat gain during the summer. |
A. | increases; reduces |
B. | reduces; increases |
C. | reduces; reduces |
D. | None of above |
Answer» A. increases; reduces |
45. |
________ ventilation requires less energy, capital and maintenance costs, and contributes less GHG emissions. |
A. | Mechanical |
B. | Natural |
C. | Automatic |
D. | None of above |
Answer» B. Natural |
46. |
Which of the following is not considered a renewable energy source? |
A. | Geothermal |
B. | Solar |
C. | Coal |
D. | all of above |
Answer» C. Coal |
47. |
A _______ building material can be made into new products again and again. |
A. | recyclable |
B. | reusable |
C. | repairable |
D. | None of above |
Answer» A. recyclable |
48. |
When does Sustainable Construction take place? |
A. | During the design phase of a building’ s development |
B. | During the construction phase of a building’ s development |
C. | After construction of the building |
D. | None of above |
Answer» B. During the construction phase of a building’ s development |
49. |
Sustainable construction considers the ____________ and ____________ impacts of construction activities on the surrounding neighborhood. |
A. | operational; economical |
B. | environmental; operational |
C. | environmental; social |
D. | None of above |
Answer» C. environmental; social |
50. |
In a ventilator, top edge of shutter opens, |
A. | Outside |
B. | Inside |
C. | Sideways |
D. | Does not open |
Answer» B. Inside |
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